The Big Male Nose
Monday, November 18, 2013 - 16:00
in Paleontology & Archaeology
Why are men's noses bigger than women's? The answer, according to a new study from the University of Iowa, lies in our physiology. Men's noses are about 10 percent larger than female noses, on average, because males have more lean muscle mass, which requires more oxygen for muscle tissue growth and maintenance. It also explains why we have smaller noses than our ancestors. Results appear in the American Journal of Physical Anthropology.